illegal vending

例句：

1. 1. The illegal vending of drugs is a serious problem in our city.
   非法贩卖毒品是我们城市的一个严重问题。
2. 2. The police arrested the man for illegal vending.
   警方逮捕了这名男子，因为他进行非法贩卖。
3. 3. Illegal vending can lead to serious consequences, including imprisonment and fines.
   非法贩卖可能导致严重后果，包括监禁和罚款。